Limited Ingredient Duck & Potato Recipe Grain-Free Canned Dog Food, 13.2-oz, case of 12
Graded by The Sniff System
Natural Balance Limited Ingredient Duck & Potato Recipe Grain-Free Canned Dog Food is a wet food that uses duck as its main protein source.
This formula includes quality carbohydrate sources like potato, and it also declares its fiber content. That's a good sign for digestive health and overall ingredient transparency.
The biggest watch-out here is the lack of an AAFCO statement, which means its nutritional completeness isn't verified. Also, the protein quality from duck is noted as being on the lower side for bioavailable amino acids.
Good fit for dogs needing a limited ingredient diet with duck. Less ideal if you prefer a food with a verified AAFCO statement or higher protein quality.
Summary written by The Sniff System from the data above. Same rubric, same drivers, expressed in English.
Good fit for adult Golden Retrievers navigating diet-associated DCM concerns. Working in its favor: taurine listed as added ingredient. Duck anchors position 1, with zero pulses in the top 15. In its 2022 update on diet-associated DCM, the FDA identified Golden Retrievers as the most reported breed, with 121 cases out of 1,382 total canine reports (8.8%) received between January 1, 2014, and November 1, 2022 (FDA, 2022) .
Looking at this for adult Golden Retrievers or Golden Retrievers with diet-associated DCM concerns ? We are building dedicated pages for these combinations.
Auto-matched from this product's measurements (ingredients, life stage, calorie density) to a breed archetype. Not a substitute for vet input on your specific dog.
Research informing this analysis
MethodologyThe Sniff System grades this product against 3 cited studies relevant to its profile. Each link opens the original source.
- FDA, 2022cardiac · epidemiology · breed predisposition· cited in 5 claims
- FDA, 2019diet composition· cited in 2 claims
- NRC, 2006nutrient bioavailability
Every claim on Sniff traces to a source. If you find a citation that's wrong, outdated, or misapplied, tell us.
Middle-of-pack grade. 47/100 (C) reflects the structural fit of this formula against The Sniff System's eight scoring components. Carbohydrate quality did the heavy lifting (+12 points): Quality carbohydrate sources with declared fiber. What capped it: the score can't exceed 59 because the AAFCO nutritional adequacy statement isn't disclosed on the retailer page (so our methodology can't verify the formula meets adult, growth, or all-life-stages standards). Removing the cap alone wouldn't change the band. Protein quality is the deeper issue.
Quality carbohydrate sources with declared fiber.
Low protein quality. duck delivers limited bioavailable amino acids.
No AAFCO statement. Nutritional completeness unverified.
- Bottom 1% for DMB protein in grain-free wet foods (22.7%)
- Top quartile for crude fiber in Natural Balance's lineup (9.1% DMB)
- Bottom 4% for protein quality in grain-free wet foods (5.7/27)
Computed against the rest of our catalog. Percentiles refresh on each catalog update.
Similar dog foods worth considering
Three lenses on products with formulation profiles similar to this one.

Nature's Logic 100% Natural Canine Duck & Salmon Feast All Life Stages Grain-Free Wet Dog Food, 13.2-oz, case of 12
Scores 18 points higher with a similar formulation profile.

American Journey Limited Ingredient Diet Premium Loaf Duck & Sweet Potato Recipe Grain-Free Canned Dog Food, 12.5-oz can, case of 12
$3.84/lb vs your seed's $5.43/lb (29% less) at a comparable score.
Surfaced from a vector similarity search across 3,491 scored dog foods. How this works.
Wet and fresh foods contain more water than kibble (typically 65-78%). On a dry-matter basis, this food's protein content is roughly 23%, comparable to premium kibble (typically 30-45% DMB protein).
Read why each ingredient is good or bad for dogs.
- 1protein animalduck
Real meat. Often used as a novel protein for dogs with sensitivities to chicken or beef.
Position 1: primary protein source. After cooking removes water, this may drop in proportional weight, but it anchors the recipe.
- 2vegetablepotato
Standard white potato. Steady carb source, common starch in grain-free recipes.
Position 2: meaningful whole-food inclusion. Source of vitamins, antioxidants, or natural fiber.
- 3duck broth
Position 3: significant protein contributor. Adds amino-acid diversity to the top of the deck.
- 4protein plantpotato protein
Concentrated potato protein. Like pea protein, it inflates the protein number without matching meat-quality amino acids.
Position 4: plant protein in the top 5. Stacked with animal protein, can inflate the crude protein number without matching the amino-acid quality of named animal sources.
- 5fatcanola oil
Plant oil. Some omega-3 from the parent plant, though dogs absorb it less efficiently than fish-derived omega-3. Fine in moderation.
Position 5: secondary fat. Often where marine oils sit when present alongside a primary land-animal fat.
- 6othernatural flavor
Legal term for animal-derived flavoring, usually hydrolyzed liver or broth. Adds taste, says nothing about quality.
- 7agar-agar
Seaweed-derived gel used as a thickener. Functional alternative to carrageenan, generally well-tolerated.
- 8mineraldicalcium phosphate
Calcium and phosphorus combined. Required source of both minerals, especially in formulas without much bone content.
- 9mineralzinc proteinate
Zinc bound to protein for better absorption. The premium form of the mineral, versus zinc oxide which sits cheaper on the label.
- 10mineraliron proteinate
Iron bound to protein for better absorption. The premium form versus inorganic iron sulfate.
- 11mineralcopper proteinate
Copper bound to protein for better absorption. Common in better-formulated diets.
- 12mineralmanganese proteinate
Manganese bound to protein for better absorption. The chelated form most premium brands use.
- 13mineralsodium selenite Flagged
Inorganic selenium. Effective at AAFCO levels, no documented safety concern in dogs despite what some pet food blogs claim. Selenium yeast is a marginal upgrade, not a necessity. See why →
- 14ethylenediamine dihydroiodide
- 15vitaminvitamin e supplement
Required nutrient and a natural antioxidant. Often pulls double duty as a preservative.
- 16vitaminniacin supplement
B vitamin (B3). Required in complete dog foods, added as a supplement to standardize the dose.
- 17vitaminthiamine mononitrate
B vitamin (B1). Essential for nervous system function. Cooked-in vitamin loss is why thiamine is always added back.
- 18vitamind-calcium pantothenate
B vitamin (B5). Standard inclusion in complete dog foods.
- 19vitaminvitamin a supplement
Vitamin A in stable, standardized form. Required for vision, immune function, and growth.
- 20vitaminriboflavin supplement
B vitamin (B2). Required in complete dog foods. The standardized form ensures consistent dosing.
- 21vitaminvitamin b12 supplement
Essential for red blood cell formation and neurological function. Plant ingredients lack B12, so it has to be added.
- 22vitaminpyridoxine hydrochloride
B vitamin (B6). Essential for protein metabolism. Standard inclusion in complete formulas.
- 23vitaminbiotin
B vitamin that supports skin and coat health. Required for AAFCO-complete formulas.
- 24vitaminfolic acid
B vitamin (B9), essential for cell function. Standard in complete dog foods.
- 25vitaminvitamin d3 supplement
The active form of vitamin D dogs need. Required for calcium absorption and bone health.
Showing first 25 of 31. Position 1-5 has the largest weight in the recipe.
23 of 25 ingredients have a curated note. Coverage grows over time.